|Description||Instructional Video Tutorials|
|Grant, 11/2011 ||$5M|
|Grant, 5/2013 ||$2.2M|
Khan Academy is an educational non-profit focused on providing high-quality education for everyone. They produce a collection of free online micro lectures on a variety of different subjects, including mathematics, history, computer science, finance, physics, chemistry, biology, astronomy, and economics. Khan Academy also incorporates game mechanics into their system by awarding students with badges for reaching certain skill levels.
Khan Academy was founded in 2006 by Salman Khan.